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Windsurf Plugin

Cognition · Free AI Plugin for Your Existing IDE (formerly Codeium)

Open Windsurf Plugin

The IDE plugin formerly known as Codeium: free AI autocomplete and in-editor chat across 70+ languages in VS Code, JetBrains, Neovim, Vim, and more.

PricingFreemium
Setupeasy
Runs onDesktop · Browser extension
APINo
Open sourceNo
DocsYes
CategoryCoding
AutocompleteFreeMulti-languageIDE PluginIn-editor ChatCode Completion

Best for

Developers wanting free, fast AI autocomplete in their existing IDE without switching tools

Not ideal for

Teams needing deep multi-file reasoning or a fully AI-native editing environment

Who it's for

Developers who want free AI autocomplete without switching their existing editor

Capabilities

  • AI autocomplete across 70+ programming languages
  • In-editor AI chat assistant
  • Supports VS Code, JetBrains, Neovim, Vim, and more
  • Codebase search and context awareness
  • Fast, low-latency suggestions

Limitations

  • Team and enterprise use is bundled into Cognition's Devin/Windsurf plans — no separately published plugin pricing ladder
  • Less deep multi-file reasoning than editor-native tools like Cursor
  • In-editor chat is less capable than standalone assistants
  • Naming is confusing after the rebrands: the plugin is called Windsurf while the former Windsurf editor is now Devin Desktop

Use cases

  • Adding AI autocomplete to any existing IDE
  • Generating code snippets across multiple languages
  • Searching and navigating large codebases
  • Explaining and documenting code inline
  • Reducing repetitive boilerplate in day-to-day coding

Integrations & fit

VS CodeJetBrainsNeovimVimEmacsAPI
Good fit forSolo / individual, Startup / small team, Enterprise
Pricing modelFreemium· Free tier available
See pricing on Windsurf Plugin →

Alternatives to consider

See also: Cursor vs GitHub Copilot →
Cursor

Anysphere

VS Code developers who want multi-file AI editing, autonomous background agents, and model flexibility — not a plugin layered on top of an existing editor

Freemium
GitHub Copilot

GitHub (Microsoft)

Developers on GitHub who want AI autocomplete and PR summaries embedded in their existing IDE

Freemium

About Windsurf Plugin

The Windsurf Plugin is the AI coding extension formerly known as Codeium. The company rebranded from Codeium to Windsurf, was acquired by Cognition (the makers of Devin) in December 2025, and in June 2026 the standalone Windsurf editor became Devin Desktop — but the IDE plugin kept the Windsurf name and remains a separate product for developers who stay in their existing editor. It offers fast autocomplete and in-editor chat across more than 70 programming languages, and integrates with VS Code, JetBrains, Neovim, Vim, and other editors through official plugins. The plugin is free for individual use — the vendor's free tier includes unlimited autocomplete — with completions at line, block, and function level, plus a chat assistant that can answer questions about the codebase, explain code, and propose refactors. Team and enterprise use is folded into Cognition's Devin/Windsurf plans rather than sold as a separate plugin subscription. It remains a practical first choice for developers who want AI assistance without a paid subscription or an editor switch.

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